da14583 data convert

Mon, 2019-03-04 12:31 -- channing

I have a problem with da14583 iot sensor, I have received 14583 data but I don't know how to convert it to real data. i get data like this bytearray(b'\x02\x02\x03\xf9\xff\x00\x00\x02\x00')
i know the last 6 data are x y z sensor data so x=\xf9\xff y=x00\x00 z=x02\x00 What method can be used to convert to real data? it look like int16 ? thanks

How to change target BT address (DA1458x DSPS host example)

Thu, 2018-12-13 00:29 -- Jiman Kim

I'm trying to make BLE dongle with DA14583 using DA1458x_DSPS_v_5.150.2

One of the specifications of my dongle is "Can change target BT device(slave device) during operation"

I could assign target BT address by modifying
void user_on_adv_report_ind(struct gapm_adv_report_ind const * param) in user_sps_host.c
I changed this function to accept specific BT address (newly made global variable)
I also could chage this global variable via uart (I confirmed the global variable changed)

DA14583 Pro Development kit

Thu, 2018-03-15 10:21 -- Bimalsinh


I wanted to measure my own custom DA14583 PCB power consumption using DA14583 Pro Devlopment kit, Where i have doubt as below:
- What is the max current measurement possible through Pro Development Kit (Power Profiler Software)? (Example: Up to 25 or 50mA)
- How much reliable is it to measure the current which are below 100uA through Pro Development Kit?

SPI flash DA14583

Thu, 2017-10-26 05:06 -- Rajapurerohit

Hello Dialog_Support,

I have designed my custom board using DA14583 chip.
To download the .Hex file to custom board, i have used the following pin configuration
I have removed the all (J5) jumpers from mother board and i have connected the custom board with mother board using above defined respective pins.

Dual mode configuration peripheral and central

Mon, 2017-08-07 13:10 -- Rajapurerohit

Hello Dialog_Support,

I want to configure my DA14583 device in dual mode[Central and Peripheral].
My scenario is i have two DA14583 device Device_A and Device_B.
1.Device_A always be in peripheral mode so that i can communicate with it using App as well as Device_B.
2.Device_B also should communicate with App and Device_A. Means my device_B should work in dual mode config. Device_B should in Central mode whenever it is talking with Device_A. Same way Device_B should also work in peripheral mode whenever App wants to talk with it.

Spi Flash example not working on DA14583

Sat, 2017-07-22 12:55 -- Niekvdd

Hi All,

No question here just wanted to inform anybody else that is having the same issue as I did, since I already found a workaround.

The problem I had was that the flash was not correctly written to, even though I used the SPI_Flash example, without any changes made. Reading the flash only gave me zeros (everything was 0x00).
However when I made the following changes, it worked.

In spi_flash.c , the snippet below generates the error.

pre-certified bluetooth module da14583

Thu, 2016-10-06 19:00 -- misisnik

Is there any solution to have not certificate bluetooth chip da14583 in our design?
I have read some articles which talks about bluetooth modules which does not need new certification.
So my question is if exist some pre-certified bluetooth module with da14583.

So far we have an externall chip antenna but what i know this design will have to be certified.

Thank you about all sollutions!

Memory map for DA14583

Mon, 2016-08-01 12:35 -- ankitdaf


Where can I find the memory map for DA14583 ? I understand that the ROM is the same as 580. I also understand that there are other undocumented addresses, for ex.:
MCU_REGS (rw) : ORIGIN = 0x50000000, LENGTH = 0x4000

I wanted to know if the 583 has the Flash memory- mapped, and what are the addresses and lengths for it. I am trying to build a custom scatter file with it.

Best regards


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